<div class="u-unitgroup {class}">
  {#list source as item}
  <label class="u-radio2" title={item.name} z-sel={item === selected}  on-click={this.select(item)}>
  <div class="radio2_box"><i class="icon icon-radio"></i></div>
  {item.name}
  </label>
  {/list}
</div>
